ReadyLIFT Suspension is now offering our first 4" Coil Spring Lift Kit fitting 2017-2022 Ford Super Duty F250/F-350 4WD Power Stroke trucks. The 49-27420 includes front and rear Falcon 1.1 Monotube series performance shocks with our venerable front track bar relocation bracket, radius arm drop brackets, and rear fabricated blocks. This gives Super Duty owners an excellent alternative for lifting their trucks to fit larger tires. The coil spring system allows for increased tire sizes and widths along with providing improved ground clearance on a head-turning stance!
Many consider this lift height the sweet spot for Super Duty driving dynamics and maximum tire size while maintaining everyday usefulness. This optimum lift height allows for up to 37" tall tires. The coil spring kit delivers a great ride and handling performance! The key ingredients to improving your ride are the new specially engineered coil springs teamed with Falcon shocks and a track bar relocation!
This combination is more than just a lift kit, this is a performance and ride-enhancing kit that will really delight consumers with how well it rides and performs both on and off-road. The ReadyLIFT 4" Coil Spring lift kit system for 2017-2022 Ford Super Duty trucks also includes model-specific brake line extension brackets, our time-tested bump-stop extension brackets, and new front sway bar frame mount extension brackets to keep the factory sway bar in the proper position. If you want tough looks and a smooth but controlled ride, then you want the new Super Duty 4" Coil Spring Suspension Kit System.
Features
- Fits 2017-2022 Ford Super Duty Power Stroke 4WD
- 4" coil spring lift kit
- Includes (4) Falcon 1.1 Monotube Shocks
- Bolton installation no structural modifications required
- Allows for up to 37" tall tires on 9" wide wheels with 0 off-set
- Designed for diesel trucks with singlewheel only
- Compatible with F-350 and F250 with Camper Spring package
- Ubolt identification guide available on www.readylift.com
- Not recommended for 2WD or gas trucks
- 2017-2019 models may have slightly lower ride height
- Not validated for fitment and drivability on Single
Refer to the tire fitment guide along with the year make model data. Tire fitments shown are for Maximum size and based on a no rub or no modifications required fitment. ReadyLIFT & Recon Recovery is not responsible if the listed max sizes are exceeded. Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation.
Fitment
- 2017-2022 Ford F-250 Super Duty (Diesel) — 4WD
- Lift: 4" | Max Tire: 37" x 12.5" | Wheel Width: 9" | Backspacing: 5" | Offset: 0
- 2017-2022 Ford F-350 Super Duty (Diesel) — 4WD
Specifications
- Fitment: Direct Fitment
- Front or Rear: Front and Rear
- Front Lift Height: 4 Inches
- Front Lift Component: Coil Spring
- Front Shocks: Falcon 1.1 Monotube
- Rear Lift Height: 4 Inches
- Rear Lift Component: Block
- Rear Shocks: Falcon 1.1 Monotube
- Max Tire Size: 37 Inch
- Installation Time: 4 Hours
- Install Difficulty: Difficult Requires Professional Installation
- Country of Origin: US
Warranty
READYLIFT® “NO HASSLE” PRODUCT WARRANTY
This unique “no hassle” product warranty proves their commitment to the quality of every product that ReadyLIFT produces. ReadyLIFT product warranty only extends to the Original Purchaser of any ReadyLIFT product. If it breaks, they'll give you a new part.
Any ReadyLIFT products containing missing or defective components will be covered under warranty by ReadyLIFT. Please contact Recon Recovery to initiate a warranty claim. In the event of a defective product, ReadyLIFT may request a return of the defective product (at ReadyLIFT expense) so the quality team can analyze the nature of the defect. Returning defective product will not delay the replacement part delivery.
ReadyLIFT leveling kit, block kits and lift kit products are NOT intended for off-road abuse. Any abuse or damage as a result of off-road use voids the warranty of the ReadyLIFT product. Exception: ReadyLIFT Jeep SST and Terrain Flex Lift Kits are designed for normal off-road use to complement the Jeep vehicle's off-road capability. All Jeep Lift Kit products are covered under warranty when used in recreational off-road environments.
Wearable components including, but not limited to, shocks, ball joints, heim joints, bushings, and steering extensions, are covered for up to 1-year. Labor, installation, surcharges or any other applicable fees from the original purchase are non-refundable. ReadyLIFT is not responsible for any consequential damage to vehicles.
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product.
Leveling Kits
Level out your truck or SUV with ReadyLift leveling kits. Engineered to eliminate factory rake, these premium-grade kits raise the front end to match the rear — giving you a balanced stance and room for larger tires. Available for most years, makes, and models.
SST Lift Kits
The original mid-lift solution for trucks, Jeeps, and SUVs. ReadyLift SST Lift Kits are built for drivers who want more than a leveling kit but aren't ready for a full big lift — delivering added height and tire clearance with factory-quality ride and handling.
Big Lift Kits
Run larger tires and give your vehicle an aggressive look with ReadyLift Big Lift Kits. Engineered for maximum height without sacrificing factory ride quality, these complete systems deliver serious clearance while keeping handling and steering geometry in check.
SHOP ALL Readylift Products
ReadyLift builds premium leveling, mid-lift, and big lift kits for trucks, Jeeps, and SUVs — engineered to add height and tire clearance without giving up factory ride quality.